National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Mostly Cloudy

29°F

-2°C

Humidity 89%
Wind Speed Calm
Barometer 30.16 in (1022.4 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 24 Dec 11:53 pm EST
Extended Forecast for

Willets NY

  • Overnight

    Overnight: Cloudy, with a low around 27. Southeast wind 7 to 9 mph.

    Low: 27 °F

    Cloudy

  • Christmas Day

    Christmas Day: Mostly cloudy, with a high near 37. South wind 6 to 11 mph becoming north 12 to 17 mph in the afternoon.

    High: 37 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14. North wind 12 to 17 mph decreasing to 6 to 11 mph after midnight.

    Low: 14 °F

    Mostly Cloudy

  • Friday

    Friday: Snow after 1pm. The snow could be heavy at times. High near 26. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 80%. New snow accumulation of around 3 inches.

    High: 26 °F

    Cloudy then
    Heavy Snow

  • Friday Night

    Friday Night: Snow, mainly before 1am. Low around 22. Southeast wind 11 to 14 mph. Chance of precipitation is 80%.

    Low: 22 °F

    Snow

  • Saturday

    Saturday: A slight chance of snow and freezing rain before 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 20%.

    High: 32 °F

    Slight Chance
    Wintry Mix

  • Saturday Night

    Saturday Night: Cloudy, with a low around 25.

    Low: 25 °F

    Cloudy

  • Sunday

    Sunday: Showers likely after 1pm. Cloudy, with a high near 39. Chance of precipitation is 60%.

    High: 39 °F

    Cloudy then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Rain. Low around 34. Breezy. Chance of precipitation is 90%.

    Low: 34 °F

    Rain and
    Breezy

Detailed Forecast

Overnight
Cloudy, with a low around 27. Southeast wind 7 to 9 mph.
Christmas Day
Mostly cloudy, with a high near 37. South wind 6 to 11 mph becoming north 12 to 17 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 14. North wind 12 to 17 mph decreasing to 6 to 11 mph after midnight.
Friday
Snow after 1pm. The snow could be heavy at times. High near 26. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 80%. New snow accumulation of around 3 inches.
Friday Night
Snow, mainly before 1am. Low around 22. Southeast wind 11 to 14 mph. Chance of precipitation is 80%.
Saturday
A slight chance of snow and freezing rain before 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 20%.
Saturday Night
Cloudy, with a low around 25.
Sunday
Showers likely after 1pm. Cloudy, with a high near 39. Chance of precipitation is 60%.
Sunday Night
Rain. Low around 34. Breezy. Chance of precipitation is 90%.
Monday
Rain and snow showers likely, becoming all snow after 1pm. Cloudy, with a high near 37. Windy. Chance of precipitation is 70%.
Monday Night
Snow showers likely. Cloudy, with a low around 20. Windy. Chance of precipitation is 70%.
Tuesday
Snow showers likely. Areas of blowing snow. Mostly cloudy, with a high near 25. Windy. Chance of precipitation is 70%.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Willets NY
 42.71°N 76.7°W (Elev. 381 ft)
Last Update:
6:18 pm EST Dec 24, 2025
Forecast Valid:
12am EST Dec 25, 2025-6pm EST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation